*SUPPORT*
IN: dax OUT: BLUE
IN: dax dax fep tufa OUT: YELLOW BLUE BLUE YELLOW
IN: zup gazzer OUT: PINK PINK
IN: lug dax zup gazzer fep zup OUT: PINK PURPLE BLUE PINK PINK PINK
IN: zup lug gazzer OUT: PINK PURPLE PURPLE
IN: dax dax OUT: BLUE BLUE
IN: zup zup tufa dax OUT: PINK PINK YELLOW BLUE
IN: zup tufa OUT: PINK YELLOW
IN: lug OUT: PURPLE
IN: zup lug gazzer fep zup OUT: PINK PINK PURPLE PURPLE PINK
IN: tufa gazzer OUT: YELLOW YELLOW
IN: zup gazzer fep lug OUT: PURPLE PINK PINK PURPLE
IN: dax fep zup OUT: PINK BLUE PINK
IN: dax gazzer OUT: BLUE BLUE

*QUERY*
IN: tufa wif dax OUT: BLUE YELLOW BLUE YELLOW BLUE YELLOW YELLOW
IN: lug gazzer OUT: PURPLE PURPLE
IN: zup OUT: PINK
IN: lug zup gazzer OUT: PURPLE PINK PINK
IN: zup tufa tufa OUT: PINK YELLOW YELLOW
IN: tufa OUT: YELLOW
IN: dax fep dax OUT: BLUE BLUE BLUE
IN: dax lug lug tufa gazzer OUT: BLUE PURPLE PURPLE YELLOW YELLOW
IN: dax zup gazzer fep zup OUT: PINK BLUE PINK PINK PINK
IN: dax tufa lug tufa gazzer fep lug OUT: PURPLE BLUE YELLOW PURPLE YELLOW YELLOW PURPLE

*GRAMMAR*
lug -> PURPLE 
 zup -> PINK 
 dax -> BLUE 
 tufa -> YELLOW 
 u1 gazzer -> [u1] [u1] 
 x1 fep u1 -> [u1] [x1] [u1] 
 x1 wif u1 -> [u1] [x1] [u1] [x1] [u1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 